PCB high frequency microwave hybrid PCB

Hybrid PCBs are commonly used in microwave RF series products

With the rapid development of electronic communication technology, in order to achieve high-speed, high-fidelity signal transmission, more and more microwave RF PCBs are used in communication equipment. Dielectric materials for high-frequency hybrid circuit boards have excellent electrical properties and good chemical stability, mainly in the following four aspects.

1. The hybrid PCB has the characteristics of small signal transmission loss, short transmission delay time, and small signal transmission distortion.

2. Excellent dielectric properties (mainly refers to low relative dielectric constant DK, low dielectric loss factor DF). In addition, the dielectric properties (DK, DF) remain stable under environmental changes such as frequency, humidity and temperature.

3. High-precision characteristic impedance control.

4. Hybrid PCB has excellent heat resistance (TG), processability and adaptability.

Microwave high frequency hybrid PCB is widely used in wireless antennas, base station receiving antennas, power amplifiers, radar systems, navigation systems and other communication equipment.